Previously known as Physicians and Scientists for Responsible Genetics PSRGNZ - Charitable Trust Affiliated to the international organisation PSRAST - Physicians and Scientists for the Responsible Application of Science and TechnologyAs required under the new 2005 Charities Act, PSGR has reregistered as a charitable trust.

Medsafe proposed amendment to medicines act 1981 for the claimed purpose of enabling fluoridation of public water supplies to bypass statutory safety requirements in that act and in the health and disability services (safety) act 2001